anil08607/Smartwatch
A 46 mm smartwatch PCB built around an nRF52810 BLE MCU, with USB‑C PD/Li‑ion charging, buck‑boost power, LCD, accelerometer, RTC, buttons, haptic motor, crystals, antenna, and SWD programming connector.
- Version
- 1.0.14
- License
- unset
- Stars
- 0
docs/checks/native-geometry.json
{
"board_sha256": "7ea4facb653940202828cb2c26b2c74746fcfb09c3a3290ce7205b87da72f143",
"component_count": 71,
"source_land_positions_checked": 269,
"native_pad_net_manifest": {
"R6": {
"1": "V3V0",
"2": "BUCK_PG"
},
"U2": {
"1": "GND",
"2": "I2C_SDA",
"3": "V3V0",
"4": null,
"5": "BMA_INT1",
"6": "BMA_INT2",
"7": "V3V0",
"8": "GND",
"9": "GND",
"10": "V3V0",
"11": null,
"12": "I2C_SCL"
},
"C22": {
"1": "BAT",
"2": "GND"
},
"C5": {
"1": "V3V0",
"2": "GND"
},
"M1": {
"1": "V3V0",
"2": "MOTOR_NEG"
},
"C16": {
"1": "V3V0",
"2": "GND"
},
"R13": {
"1": "BAT_ADC",
"2": "GND"
},
"L3": {
"1": "RF_50",
"2": "RF_FEED"
},
"U5": {
"1": "CHG_INT",
"2": "USB5V",
"3": "I2C_SCL",
"4": "SYS",
"5": "I2C_SDA",
"6": "BAT",
"7": "BQ_TS",
"8": "GND"
},
"R1": {
"1": "PD_VSET",
"2": "GND"
},
"R9": {
"1": "V3V0",
"2": "I2C_SDA"
},
"C13": {
"1": "NRST",
"2": "GND"
},
"C4": {
"1": "SYS",
"2": "GND"
},
"J2": {
"1": "BAT",
"2": "GND",
"3": null,
"4": null
},
"R10": {
"1": "V3V0",
"2": "NRST"
},
"R14": {
"1": "V3V0",
"2": "DISPLAY_LEDA"
},
"SW1": {
"1": "BUTTON1",
"2": "GND",
"3": null,
"4": null
},
"C26": {
"1": "V3V0",
"2": "GND"
},
"C9": {
"1": "NRF_DEC2",
"2": "GND"
},
"C14": {
"1": "BAT_ADC",
"2": "GND"
},
"J5": {
"1": "BQ_TS",
"2": "GND",
"3": null,
"4": null
},
"C23": {
"1": "V3V0",
"2": "GND"
},
"R5": {
"1": "BUCK_FB",
"2": "GND"
},
"R20": {
"1": "V3V0",
"2": "BUTTON2"
},
"C24": {
"1": "RF_ANT",
"2": "GND"
},
"C17": {
"1": "V3V0",
"2": "GND"
},
"R15": {
"1": "LCD_BL",
"2": "LCD_BL_GATE"
},
"R19": {
"1": "V3V0",
"2": "BUTTON1"
},
"L2": {
"1": "RF_ANT",
"2": "RF_50"
},
"C11": {
"1": "NRF_DEC4",
"2": "GND"
},
"C2": {
"1": "SYS",
"2": "GND"
},
"C30": {
"1": "LF_X1",
"2": "GND"
},
"C1": {
"1": "USB5V",
"2": "GND"
},
"Y1": {
"1": "RTC_OSCI",
"2": "RTC_OSCO"
},
"D1": {
"1": "GND",
"2": "USB5V"
},
"R2": {
"1": "PD_ISET",
"2": "GND"
},
"R7": {
"1": "V3V0",
"2": "CHG_INT"
},
"C27": {
"1": "V3V0",
"2": "GND"
},
"R21": {
"1": "MOTOR_EN",
"2": "MOTOR_GATE"
},
"J1": {
"1": "GND",
"2": "USB5V",
"3": null,
"4": "USB_CC1",
"5": null,
"6": null,
"7": null,
"8": null,
"9": "USB_CC2",
"10": null,
"11": "USB5V",
"12": "GND",
"13": "GND",
"14": "GND",
"15": "GND",
"16": "GND"
},
"C28": {
"1": "HF_X1",
"2": "GND"
},
"Y3": {
"1": "LF_X1",
"2": "LF_X2"
},
"R16": {
"1": "LCD_BL_GATE",
"2": "GND"
},
"R18": {
"1": "USB5V",
"2": "PD_VIN"
},
"C3": {
"1": "BAT",
"2": "GND"
},
"C6": {
"1": "PD_VIN",
"2": "GND"
},
"J3": {
"1": "V3V0",
"2": "SWDIO",
"3": "GND",
"4": "SWCLK",
"5": "NRST",
"6": "DEBUG_GPIO",
"7": null,
"8": null
},
"C10": {
"1": "NRF_DEC3",
"2": "GND"
},
"C29": {
"1": "HF_X2",
"2": "GND"
},
"SW2": {
"1": "BUTTON2",
"2": "GND",
"3": null,
"4": null
},
"C8": {
"1": "NRF_DEC1",
"2": "GND"
},
"R8": {
"1": "V3V0",
"2": "I2C_SCL"
},
"L1": {
"1": "BUCK_L1",
"2": "BUCK_L2"
},
"Q1": {
"1": "LCD_BL_GATE",
"2": "GND",
"3": "DISPLAY_LED_K"
},
"C25": {
"1": "V3V0",
"2": "GND"
},
"U6": {
"1": "SYS",
"2": "GND",
"3": "GND",
"4": "BUCK_FB",
"5": "BUCK_PG",
"6": "V3V0",
"7": "BUCK_L2",
"8": "GND",
"9": "BUCK_L1",
"10": "SYS"
},
"R4": {
"1": "V3V0",
"2": "BUCK_FB"
},
"U3": {
"1": "PD_VIN",
"2": null,
"3": null,
"4": "USB_CC1",
"5": "USB_CC2",
"6": null,
"7": null,
"8": "PD_VSET",
"9": "PD_ISET",
"10": null,
"11": "GND"
},
"Y2": {
"1": "HF_X1",
"2": "GND",
"3": "HF_X2",
"4": "GND"
},
"R22": {
"1": "MOTOR_GATE",
"2": "GND"
},
"ANT1": {
"1": "RF_FEED",
"2": null
},
"C15": {
"1": "V3V0",
"2": "GND"
},
"R17": {
"1": "V3V0",
"2": "RTC_INT"
},
"C31": {
"1": "LF_X2",
"2": "GND"
},
"D2": {
"1": "MOTOR_NEG",
"2": "V3V0"
},
"U1": {
"1": "NRF_DEC1",
"2": "LF_X1",
"3": "LF_X2",
"4": "BAT_ADC",
"5": "BUTTON1",
"6": "BUTTON2",
"7": "MOTOR_EN",
"8": "CHG_INT",
"9": "LCD_CS",
"10": "LCD_SCK",
"11": "LCD_MOSI",
"12": "LCD_DC",
"13": "V3V0",
"14": "LCD_RESET",
"15": "LCD_BL",
"16": "I2C_SCL",
"17": "I2C_SDA",
"18": "BMA_INT1",
"19": "BMA_INT2",
"20": "RTC_INT",
"21": "DEBUG_GPIO",
"22": null,
"23": null,
"24": "NRST",
"25": "SWCLK",
"26": "SWDIO",
"27": null,
"28": null,
"29": null,
"30": "RF_ANT",
"31": "GND",
"32": "NRF_DEC2",
"33": "NRF_DEC3",
"34": "HF_X1",
"35": "HF_X2",
"36": "V3V0",
"37": null,
"38": null,
"39": null,
"40": null,
"41": null,
"42": null,
"43": null,
"44": null,
"45": "GND",
"46": "NRF_DEC4",
"47": null,
"48": "V3V0",
"49": "GND"
},
"C12": {
"1": "V3V0",
"2": "GND"
},
"Q2": {
"1": "MOTOR_GATE",
"2": "GND",
"3": "MOTOR_NEG"
},
"R12": {
"1": "BAT",
"2": "BAT_ADC"
},
"U4": {
"1": "RTC_OSCI",
"2": "RTC_OSCO",
"3": "RTC_INT",
"4": "GND",
"5": "I2C_SDA",
"6": "I2C_SCL",
"7": null,
"8": "BAT"
},
"J4": {
"1": "GND",
"2": "DISPLAY_LED_K",
"3": "DISPLAY_LEDA",
"4": "V3V0",
"5": "LCD_DC",
"6": "LCD_CS",
"7": "LCD_SCK",
"8": "LCD_MOSI",
"9": "LCD_RESET",
"10": null,
"11": "GND",
"12": null,
"13": null,
"14": null,
"15": null,
"16": null,
"17": null
}
},
"positions": {
"R6": {
"center": {
"x": -5.0,
"y": 2.0
},
"rotation": -90.0,
"pad1": {
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}
},
"U2": {
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},
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"pad1": {
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}
},
"C22": {
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"y": -9.0
},
"rotation": -90.0,
"pad1": {
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"y": -8.49
}
},
"C5": {
"center": {
"x": -10.5,
"y": -3.0
},
"rotation": 0.0,
"pad1": {
"x": -11.4125,
"y": -3.0
}
},
"M1": {
"center": {
"x": 15.0,
"y": -13.3
},
"rotation": -90.0,
"pad1": {
"x": 15.0,
"y": -12.3
}
},
"C16": {
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"y": -5.4
},
"rotation": -90.0,
"pad1": {
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}
},
"R13": {
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"y": 1.3
},
"rotation": -90.0,
"pad1": {
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"y": 1.81
}
},
"L3": {
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"rotation": -90.0,
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"U5": {
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"rotation": -90.0,
"pad1": {
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}
},
"R1": {
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"y": -11.3
},
"rotation": -90.0,
"pad1": {
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}
},
"R9": {
"center": {
"x": -1.0,
"y": 1.0
},
"rotation": -90.0,
"pad1": {
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}
},
"C13": {
"center": {
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},
"rotation": 0.0,
"pad1": {
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"y": -3.0
}
},
"C4": {
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},
"rotation": 90.0,
"pad1": {
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}
},
"J2": {
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"y": 14.0
},
"rotation": -90.0,
"pad1": {
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}
},
"R10": {
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"y": -1.0
},
"rotation": -90.0,
"pad1": {
"x": 1.0,
"y": -0.49
}
},
"R14": {
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},
"rotation": -90.0,
"pad1": {
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}
},
"SW1": {
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},
"rotation": 90.0,
"pad1": {
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}
},
"C26": {
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},
"rotation": -90.0,
"pad1": {
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}
},
"C9": {
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},
"rotation": -90.0,
"pad1": {
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}
},
"C14": {
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"y": -1.3
},
"rotation": -90.0,
"pad1": {
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"y": -0.79
}
},
"J5": {
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},
"rotation": 0.0,
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"C23": {
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"R5": {
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"C24": {
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"y": -1.5
},
"rotation": -90.0,
"pad1": {
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},
"C17": {
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"rotation": -90.0,
"pad1": {
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},
"R15": {
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},
"rotation": -90.0,
"pad1": {
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},
"R19": {
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"pad1": {
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},
"L2": {
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"y": -1.6
},
"rotation": -90.0,
"pad1": {
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"y": -1.09
}
},
"C11": {
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},
"rotation": 90.0,
"pad1": {
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}
},
"C2": {
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"pad1": {
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}
},
"D1": {
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},
"rotation": -90.0,
"pad1": {
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"y": 7.0
}
},
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"rotation": -90.0,
"pad1": {
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}
},
"R7": {
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},
"rotation": -90.0,
"pad1": {
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},
"C27": {
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"rotation": -90.0,
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},
"R21": {
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"rotation": -90.0,
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},
"J1": {
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"y": 0.0
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"rotation": -90.0,
"pad1": {
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},
"C28": {
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"rotation": -90.0,
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},
"Y3": {
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"rotation": 180.0,
"pad1": {
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},
"R16": {
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"rotation": -90.0,
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"R18": {
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"rotation": -90.0,
"pad1": {
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},
"C3": {
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"y": 10.0
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"rotation": 90.0,
"pad1": {
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}
},
"C6": {
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"y": -8.5
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"rotation": -90.0,
"pad1": {
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"y": -7.99
}
},
"J3": {
"center": {
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"y": -18.0
},
"rotation": 180.0,
"pad1": {
"x": -4.5,
"y": -16.0
}
},
"C10": {
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"rotation": -90.0,
"pad1": {
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}
},
"C29": {
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"y": -0.5
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"rotation": -90.0,
"pad1": {
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"y": 0.01
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},
"SW2": {
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"rotation": 90.0,
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},
"C8": {
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"rotation": 90.0,
"pad1": {
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}
},
"R8": {
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"rotation": -90.0,
"pad1": {
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"y": 3.51
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},
"L1": {
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"y": 0.95
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"U3": {
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},
"Y2": {
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},
"R22": {
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}
},
"ANT1": {
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}
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